Which of the following is NOT an I/O task performed by the operating system?

A. handles output to the monitor
B. executes program instructions
C. manages network communication
D. controls information storage and retrieval


Answer: B

Computer Science & Information Technology

You might also like to view...

Windows 8 is available in several editions including Standard, Pro, Enterprise, and RT. 

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

What problem does the Floyd-Warshall algorithm solve?

a. Finding all pairs shortest paths b. Shortest path c. Finding cycles in a graph d. Best shortest path

Computer Science & Information Technology

Which chart type does NOT have a horizontal or vertical axis?

A) Column B) Scatter C) Line D) Pie

Computer Science & Information Technology

Frames support several attributes that may ____ the user to adjust the appearance of the resulting Web page.

A. allow B. disallow C. either a. or b. D. neither a. nor b.

Computer Science & Information Technology